Watershed BMPs, Big Creek Beach, Polk County

This project consists of installing storm sewer, replacing concrete flatwork, and excavating a stormwater basin at the beach of Big Creek State Park. Work may begin after Labor Day weekend. *** Project documents, including plans, specifications, proposal forms, and addenda for this project are available at Beeline and Blue, 2507 Ingersoll Ave, Des Moines, IA 50312. Please visit www.beelineandblue.com or contact (515) 244-1611 for more information. *** Direct substitution requests, questions about the project, or questions concerning bidding and contract procedures to DNR Procurement. To be considered, these requests must be emailed to [email protected] by 12:00pm the Friday prior to bid letting with the following subject line: Contractor Question - Project Number - Project Location *** Bid Closing Date and Time: 9/17/2026 at 11:00 AM CST